Groups > comp.lang.java.programmer > #29920

Re: application server, just without the "web" part...

From	Andreas Leitgeb <avl@auth.logic.tuwien.ac.at>
Newsgroups	comp.lang.java.programmer
Subject	Re: application server, just without the "web" part...
Date	2014-09-05 10:43 +0000
Organization	A noiseless patient Spider
Message-ID	<slrnm0j4tk.fp3.avl@login.logic.tuwien.ac.at> (permalink)
References	(4 earlier) <lu7r1v$156$1@dont-email.me> <slrnm0g5jm.fp3.avl@login.logic.tuwien.ac.at> <lu9l1r$tit$1@dont-email.me> <slrnm0i1q6.fp3.avl@login.logic.tuwien.ac.at> <lubuu4$b1o$1@dont-email.me>

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Martin Gregorie <martin@address-in-sig.invalid> wrote:
> On Fri, 05 Sep 2014 00:43:50 +0000, Andreas Leitgeb wrote:
>> Well, I think that missed the point. The Java server has no point in
>> looking up its own user's list of groups.  If anything, it would need
>> the *connecting* guy's groups...
> What makes you think I suggested running that on the server? 

Because the thread was about having non-java clients connect to a java
server for certain tasks to the effect of not suffering from JVM-startup
times for each single task.  Now you showed how to obtain groups list in
Java. No big deal, but that's just what made me think the suggestion was
for the server. :-)

Some previous comment of yours about group-based *connection security* had
made me curious, but as it seems it's nothing different from what has been
brought up already: Have the client present some "secret" (although the
group-list wouldn't really qualify as a secret) over the connection.
Something I wanted (and succeeded) doing *without*.

This topic is solved, meanwhile.  I use named pipes now, and I got this
part working like a charm.  Short task now take about a few milliseconds
(including the non-java client) and even longer tasks benefit noticeably
from already warmed-up hotspot.
Compare that to 1-3 seconds of JVM startup :-)

Thread

application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-05-14 19:16 +0000
  Re: application server, just without the "web" part... markspace <markspace@nospam.nospam> - 2014-05-14 13:23 -0700
  Re: application server, just without the "web" part... leif.roar@invalid.com (Leif Roar Moldskred) - 2014-05-14 16:57 -0500
    Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-05-15 14:16 +0000
  Re: application server, just without the "web" part... Arne Vajhøj <arne@vajhoej.dk> - 2014-05-14 19:46 -0400
    Re: application server, just without the "web" part... Joerg Meier <joergmmeier@arcor.de> - 2014-05-15 12:25 +0200
      Re: application server, just without the "web" part... Arne Vajhøj <arne@vajhoej.dk> - 2014-05-16 21:06 -0400
    Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-05-15 14:32 +0000
      Re: application server, just without the "web" part... Arne Vajhøj <arne@vajhoej.dk> - 2014-05-16 21:10 -0400
        Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-05-17 09:46 +0000
          Re: application server, just without the "web" part... Jeff Higgins <jeff@invalid.invalid> - 2014-05-17 07:42 -0400
            Re: application server, just without the "web" part... Jeff Higgins <jeff@invalid.invalid> - 2014-05-17 08:52 -0400
              Re: application server, just without the "web" part... Jeff Higgins <jeff@invalid.invalid> - 2014-05-17 09:07 -0400
                Re: application server, just without the "web" part... Jeff Higgins <jeff@invalid.invalid> - 2014-05-17 09:12 -0400
                Re: application server, just without the "web" part... Luuk <luuk@invalid.lan> - 2014-05-17 15:35 +0200
                Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-06-16 18:21 +0000
        Re: application server, just without the "web" part... "Chris Uppal" <chris.uppal@metagnostic.REMOVE-THIS.org> - 2014-05-17 10:49 +0100
  Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-05-15 14:10 +0000
  Re: application server, just without the "web" part... "Chris Uppal" <chris.uppal@metagnostic.REMOVE-THIS.org> - 2014-05-17 11:00 +0100
    Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-09-03 17:51 +0000
      Re: application server, just without the "web" part... Martin Gregorie <martin@address-in-sig.invalid> - 2014-09-03 18:29 +0000
        Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-09-03 18:43 +0000
        Re: application server, just without the "web" part... Martin Gregorie <martin@address-in-sig.invalid> - 2014-09-03 19:43 +0000
          Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-09-04 07:36 +0000
            Re: application server, just without the "web" part... Martin Gregorie <martin@address-in-sig.invalid> - 2014-09-04 12:13 +0000
              Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-09-05 00:43 +0000
                Re: application server, just without the "web" part... Martin Gregorie <martin@address-in-sig.invalid> - 2014-09-05 09:14 +0000
                Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-09-05 10:43 +0000
                Re: application server, just without the "web" part... Martin Gregorie <martin@address-in-sig.invalid> - 2014-09-05 21:45 +0000
  Re: application server, just without the "web" part... Roedy Green <see_website@mindprod.com.invalid> - 2014-06-20 08:09 -0700
  Re: application server, just without the "web" part... Roedy Green <see_website@mindprod.com.invalid> - 2014-06-20 08:13 -0700
    Re: application server, just without the "web" part... Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-09-03 17:33 +0000

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